基于MCS-51单片机的电冰箱控制器

介绍一种以MCS-51单片机作为电冰箱温度控制器核心的控制电路。首先介绍了电冰箱的工作原理与控制要求，然后给出了具体硬件电路设计，主要包括主机电路、A／D转换电路、传感器的选择、键盘和显示电路、除臭和异味消除电路等，最后给出了主程序和中断服务程序控制流程图。

The Refrigerator Controller Based on the MCS-51 Single-chip Micro-computer

This paper introduces a MCS-51 microcontroller as a the control circuit. First, it introduces a refrigerator with the working refrigerator temperature controller core of principle and control requirements, then gives a specific hardware circuit design, including mainframe circuit, A/D converter circuit, sensor selection, keyboard and display circuit, deodorant and smell the elimination circuit, finally gives the main program and service interruption program control flow chart.